def thrust_for_phase_settings(self, program, phases):
value = 0
for phase in phases:
ic = aoc.Intcode(program[:], inputs=[phase, value])
ic.run()
value = ic.outputs[-1]
return value
def calculate(self, input_data):
memory = list(input_data)
memory[1] = 12
memory[2] = 2
intcode = aoc.Intcode(memory)
intcode.run()
return intcode.memory[0]
def calculate(self, input_data):
orig_memory = list(input_data)
for noun in range(100):
for verb in range(100):
intcode = aoc.Intcode(memory[0] + [noun,verb] + memory[3:])
intcode.run()
if intcode.memory[0] == 19690720:
return 100*noun + verb
return None
def thrust_for_phase_settings(self, program, phases):
amps = [aoc.Intcode(program[:], inputs=[phase]) for phase in phases]
amps[0].inputs.append(0)
thrust = None
amp = 0
while amps[-1]:
next_amp = (amp + 1) % len(amps)
if amps[amp]:
try:
if not amps[amp].run_one():
amps[amp] = None
elif len(amps[amp].outputs):
signal = amps[amp].outputs.pop(0)
if next_amp == 0:
thrust = signal
if amps[next_amp]:
amps[next_amp].inputs.append(signal)
except EOFError:
pass
amp = next_amp
return thrust
def paint(self, program, initial_color=0):
robot = (0, 0)
ship = {robot: initial_color}
facing = 'U'
turn = {
'U': [('L', (-1, 0)), ('R', (1, 0))],
'L': [('D', (0, 1)), ('U', (0, -1))],
'D': [('R', (1, 0)), ('L', (-1, 0))],
'R': [('U', (0, -1)), ('D', (0, 1))],
}
running = True
ic = aoc.Intcode(program)
while running:
ic.inputs.append(ship.get(robot, 0))
while running and len(ic.outputs) < 2:
running = ic.run_one()
if ic.outputs:
ship[robot] = ic.outputs.pop(0)
if ic.outputs:
(facing, delta) = turn[facing][ic.outputs.pop(0)]
robot = (robot[0] + delta[0], robot[1] + delta[1])
return ship
def calculate(self, input_data):
ic = aoc.Intcode(list(input_data), inputs=[1])
ic.run()
return ic.outputs
def calculate(self, input_data):
intcode = aoc.Intcode(list(input_data), inputs=[5])
intcode.run()
return intcode.outputs